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Updated at 02/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

General Description
The RT8068A is a high efficiency synchronous, step-down DC/DC converter. It"s input voltage range from 2.7V to 5.5V that provides an adjustable regulated output voltage from 0.6V to VIN while delivering up to 3A of output current. The internal synchronous low on resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The switching frequency is fixed internally at 1MHz. The 100% duty cycle provides low dropout operation, hence extending battery life in portable systems. Current mode operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors. The RT8068A is available in WDFN-10L 3x3 and SOP-8 (Exposed Pad) packages.
Features
• High Efficiency : Up to 95%
• Low RDS(ON) Internal Switches : 69mΩ/49mΩ at VIN = 5V
• Fixed Frequency : 1MHz
• No Schottky Diode Required
• Internal Compensation
• 0.6V Reference Allows Low Output Voltage
• Low Dropout Operation : 100% Duty Cycle
• OCP, UVP, OVP, OTP
• RoHS Compliant and Halogen Free
Applications
• Portable Instruments
• Battery Powered Equipment
• Notebook Computers
• Distrib uted Power Systems
• IP Phones
• Digital Cameras

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RT8068AZQW Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	WFDFN-10
Number of Outputs	1 Output
Output Voltage	0.6V ~ 5.5V
Output Current	3 A
Number of Positions	10 Position
Switching Frequency	1 MHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.7 V
Output Voltage (Max)	5.5 V
Output Voltage (Min)	0.6 V
Output Current (Max)	3 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	2.7V ~ 5.5V
	Show
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17

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